Anthropic, the San Francisco-based company behind Claude, filed public paperwork on October 26, 2026, for a stock market debut that reports say could raise as much as $100 billion. The proposed Nasdaq listing could give the company substantial resources for expansion, while putting its widening losses and approach to AI safety before potential investors.
Anthropic has made its filing public, but the offering’s size and pricing remain unsettled in the disclosed paperwork. The potential $100 billion fundraising total and November debut are reported possibilities, not completed transactions or a confirmed timetable. Goldman Sachs and Morgan Stanley are the lead underwriters.
According to DW, Anthropic first filed confidentially with the Securities and Exchange Commission in June. That process gave the regulator time to review the company’s financial information before it became public and available to potential investors.
If the offering raises $100 billion, it would exceed the $86 billion raised by SpaceX, which DW identifies as the largest IPO on record to date. The comparison remains conditional: Anthropic has yet to disclose the share count and price that would establish the offering’s size. The filing describes a business with substantial revenue growth that has not yet become profitable. Anthropic reported a net loss of $80.7 billion for the first six months of 2026, up from $13 billion in the corresponding period of 2025.
It also reported $112.4 billion in cash and cash equivalents as of June 30. Those figures distinguish two important parts of its financial position: a large cash balance and sharply increased losses. Money raised through the IPO could provide additional resources to accelerate expansion.
Founded in 2021 by former OpenAI members, Anthropic is seeking a listing about five years after its creation. DW reports that OpenAI, its main rival and the company behind ChatGPT, is also expected to make its stock market debut in 2027. For potential investors, the filing presents both financial information and a warning about how the company may be managed. Anthropic’s seven co-founders, including Dario and Daniela Amodei, said in a letter that leadership might take unusual steps to slow AI development in response to societal risks, even if doing so meant falling behind competitors.
That stated willingness to put limits on development sits alongside the prospect of fresh capital for expansion. The next concrete offering details to watch are the number of shares and their price; neither has been disclosed in the public paperwork.
The wider context is a race to develop AI infrastructure, including energy-intensive data centers. DW reports growing concern about AI and that infrastructure buildout, making the company’s position on development risks relevant beyond its prospective shareholders.
No. Reports say the offering could raise as much as $100 billion. Anthropic has filed paperwork but has not disclosed the number of shares it plans to sell or their price.
Reports point to a possible debut as early as November 2026. Anthropic plans to list on Nasdaq under the ticker ANT, but the reported timing is not a confirmed debut date.
Key facts about the proposed listing
What has Anthropic disclosed about the IPO?
Revenue growth comes alongside much larger losses
What potential investors need to weigh
Questions about Anthropic’s market debut
Has Anthropic already raised $100 billion through the IPO?
When and where could Anthropic shares begin trading?
Reporting basis: DW’s October 26, 2026 report.